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BOSTON MARATHON 2025

Ross Compton

Bib: 2711•M

CT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 29%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:10
Rank: #6400
Start → 5K
6:49/mi
21:10 split
10K· 6.21 mi
42:53
Rank: #7159 (-759)
5K → 10K
6:59/mi
21:43 split
15K· 9.32 mi
1:04:17
Rank: #7041 (+118)
10K → 15K
6:53/mi
21:24 split
20K· 12.43 mi
1:25:28
Rank: #6642 (+399)
15K → 20K
6:49/mi
21:11 split
Half· 13.11 mi
1:30:00
Rank: #6540 (+102)
20K → Half
6:39/mi
4:32 split
25K· 15.53 mi
1:46:41
Rank: #6316 (+224)
Half → 25K
6:53/mi
16:41 split
30K· 18.64 mi
2:08:18
Rank: #5838 (+478)
25K → 30K
6:57/mi
21:37 split
20M
2:17:43
Rank: #5632 (+206)
30K → 20M
6:56/mi
9:25 split
21M
2:25:05
Rank: #5495 (+137)
20M → 21M
7:22/mi
7:22 split
35K· 21.75 mi
2:30:10
Rank: #5414 (+81)
21M → 35K
6:48/mi
5:05 split
23M
2:38:59
Rank: #5269 (+145)
35K → 23M
7:03/mi
8:49 split
24M
2:46:05
Rank: #5236 (+33)
23M → 24M
7:06/mi
7:06 split
40K· 24.85 mi
2:52:25
Rank: #5221 (+15)
24M → 40K
7:24/mi
6:20 split
25.2M
2:55:14
Rank: #5219 (+2)
40K → 25.2M
8:10/mi
2:49 split
Finish· 26.22 mi
3:02:29
Rank: #5213 (+6)
25.2M → Finish
7:07/mi
7:15 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:00
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:32:29
Pace7:03 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0021:106:4921:10
6:49
-
10K
6.21 mi10:44:4342:536:5421:43
6:59
+0:10
15K
9.32 mi11:06:071:04:176:5421:24
6:53
-0:06
20K
12.43 mi11:27:181:25:286:5321:11
6:49
-0:04
Half
13.11 mi11:31:501:30:006:524:32
6:39
-0:10
25K
15.53 mi11:48:311:46:416:5216:41
6:53
+0:14
30K
18.64 mi12:10:082:08:186:5321:37
6:57
+0:04
20M
20.00 mi12:19:332:17:436:539:25
6:56
-0:01
21M
21.00 mi12:26:552:25:056:557:22
7:22
+0:26
35K
21.75 mi12:32:002:30:106:545:05
6:48
-0:34
23M
23.00 mi12:40:492:38:596:558:49
7:03
+0:15
24M
24.00 mi12:47:552:46:056:557:06
7:06
+0:03
40K
24.85 mi12:54:152:52:256:566:20
7:24
+0:18
25.2M
25.20 mi12:57:042:55:146:572:49
8:10
+0:46
Finish
26.22 mi13:04:193:02:296:587:15
7:07
-1:03

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:39 /mi

Average Pace

6:58 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:32

2% of race

Time at Steady Pace

2:41:26

88% of race

Time at Slower Pace

16:31

9% of race

Average Pace: 6:58 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:23:0021:106:4921:10
6:49
#6400
10K
6.21 mi10:44:4342:536:5421:43
6:59
#7159
15K
9.32 mi11:06:071:04:176:5421:24
6:53
#7041
20K
12.43 mi11:27:181:25:286:5321:11
6:49
#6642
Half
13.11 mi11:31:501:30:006:524:32
6:39
#6540
25K
15.53 mi11:48:311:46:416:5216:41
6:53
#6316
30K
18.64 mi12:10:082:08:186:5321:37
6:57
#5838
20M
20.00 mi12:19:332:17:436:539:25
6:56
#5632
21M
21.00 mi12:26:552:25:056:557:22
7:22
#5495
35K
21.75 mi12:32:002:30:106:545:05
6:48
#5414
23M
23.00 mi12:40:492:38:596:558:49
7:03
#5269
24M
24.00 mi12:47:552:46:056:557:06
7:06
#5236
40K
24.85 mi12:54:152:52:256:566:20
7:24
#5221
25.2M
25.20 mi12:57:042:55:146:572:49
8:10
#5219
Finish
26.22 mi13:04:193:02:296:587:15
7:07
#5213
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6400583458346842(Top 24%)6130(Top 38%)6130(Top 109%)
10K6.21 mi3.10 mi7159-7596411-5776411-5777842(Top 28%)6864(Top 43%)6864(Top 122%)
15K9.32 mi3.11 mi7041+1186316+956316+956842(Top 24%)6130(Top 38%)6130(Top 109%)
20K12.43 mi3.11 mi6642+3995994+3225994+3225477(Top 19%)5004(Top 31%)5004(Top 89%)
Half13.11 mi0.68 mi6540+1025906+885906+884778(Top 17%)4438(Top 28%)4438(Top 79%)
25K15.53 mi2.42 mi6316+2245715+1915715+1915498(Top 19%)4988(Top 31%)4988(Top 88%)
30K18.64 mi3.11 mi5838+4785313+4025313+4024433(Top 16%)4056(Top 25%)4056(Top 72%)
20M20.00 mi1.36 mi5632+2065139+1745139+1743694(Top 13%)3400(Top 21%)3400(Top 60%)
21M21.00 mi1.00 mi5495+1375017+1225017+1223943(Top 14%)3578(Top 22%)3578(Top 63%)
35K21.75 mi0.75 mi5414+814938+794938+794081(Top 14%)3656(Top 23%)3656(Top 65%)
23M23.00 mi1.25 mi5269+1454803+1354803+1354009(Top 14%)3579(Top 22%)3579(Top 63%)
24M24.00 mi1.00 mi5236+334769+344769+345192(Top 18%)4382(Top 27%)4382(Top 78%)
40K24.85 mi0.85 mi5221+154748+214748+216206(Top 22%)4966(Top 31%)4966(Top 88%)
25.2M25.20 mi0.35 mi5219+24741+74741+76778(Top 24%)5197(Top 32%)5197(Top 92%)
Finish26.22 mi1.02 mi5213+64726+154726+156434(Top 23%)4992(Top 31%)4992(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6842

Males

6130

M18-39

6130

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7842

Males

6864

M18-39

6864

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6842

Males

6130

M18-39

6130

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5477

Males

5004

M18-39

5004

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4778

Males

4438

M18-39

4438

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5498

Males

4988

M18-39

4988

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4433

Males

4056

M18-39

4056

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3694

Males

3400

M18-39

3400

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3943

Males

3578

M18-39

3578

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

4081

Males

3656

M18-39

3656

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

4009

Males

3579

M18-39

3579

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

5192

Males

4382

M18-39

4382

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

6206

Males

4966

M18-39

4966

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6778

Males

5197

M18-39

5197

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6434

Males

4992

M18-39

4992

Passing Analysis

Category:
Athletes Passed
2277
Passed By
1090
Net Change
+1187
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6400
5K → 10K39798-759#6400#7159
10K → 15K20385+118#7159#7041
15K → 20K4056+399#7041#6642
20K → Half1020+102#6642#6540
Half → 25K24622+224#6540#6316
25K → 30K48810+478#6316#5838
30K → 20M2082+206#5838#5632
20M → 21M14710+137#5632#5495
21M → 35K9413+81#5495#5414
35K → 23M15914+145#5414#5269
23M → 24M6835+33#5269#5236
24M → 40K5237+15#5236#5221
40K → 25.2M2018+2#5221#5219
25.2M → Finish4640+6#5219#5213
TOTALS22771090+1187
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing